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(2)Proxy£º¸ÃÀ༴Ϊ¶¯Ì¬´úÀíÀ࣬×÷ÓÃÀàËÆÓÚÉÏÀýÖеÄProxySubject£¬ÆäÖÐÖ÷Òª°üº¬ÒÔÏÂÄÚÈÝ
 
 
 
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static Object newProxyInstance(ClassLoader loader, Class[] interfaces, InvocationHandler h)£º·µ»Ø´úÀíÀàµÄÒ»¸öʵÀý£¬·µ»ØºóµÄ´úÀíÀà¿ÉÒÔµ±×÷±»´úÀíÀàʹÓÃ(¿ÉʹÓñ»´úÀíÀàµÄÔÚSubject½Ó¿ÚÖÐÉùÃ÷¹ýµÄ·½·¨)
 
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²Î¼û³ÌÐò Subject.java
²Î¼û³ÌÐò RealSubject.java
²Î¼û³ÌÐò DynamicSubject.java
²Î¼û³ÌÐò Client.java
package com.langsin.dynamicproxy;
//³éÏó½ÇÉ«(֮ǰÊdzéÏóÀ࣬´Ë´¦Ó¦¸ÄΪ½Ó¿Ú)£º
public interface Subject
{
abstract public void request();
}
package com.langsin.dynamicproxy;
//¾ßÌå½ÇÉ«(¾Ö³¤)
public class RealSubject implements Subject
{
public RealSubject()
{
}
public void request()
{
System.out.println("from real subject.");
}
}
package com.langsin.dynamicproxy;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
//´úÀí´¦ÀíÆ÷(ÃØÊé)
/**
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import java.io.*;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
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